ISRC UYM123000353
Verified recording
UYM123000353 is “Que Bonita Bandera” by Silverio Perez & Quinteto Puertoriqueño,
registered on the CopyrightChains blockchain with CopyrightID
0x54259093bd734d4eaece6c1bfa108c879892f68abe178580f9b2303520a8fb06 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYM123000353.
Recording identifiers
- ISRC
- UYM123000353
- Title
- Que Bonita Bandera
- Artist
- Silverio Perez & Quinteto Puertoriqueño
- CopyrightID (CopyrightChains transaction hash)
0x54259093bd734d4eaece6c1bfa108c879892f68abe178580f9b2303520a8fb06
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:67c6d1b307e2898376a8321de7d7821f28cdffa4d39ac929c8b38b1415c5836f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYM123000353
- Bitcoin block existence check
- https://blockstream.info/api/block/960273